ISRC GBBBA0401051
Verified recording
GBBBA0401051 is “String Quartet No. 11 in F Minor, Op. 95 "Serioso": 1. Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa2676865c05992926859ef1ad9099bac7a175af39e5da3a6e56adb7356cda22a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0401051.
Recording identifiers
- ISRC
- GBBBA0401051
- Title
- String Quartet No. 11 in F Minor, Op. 95 "Serioso": 1. Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa2676865c05992926859ef1ad9099bac7a175af39e5da3a6e56adb7356cda22a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:38f5f06b55ae293a710f687fd8e759f3da3a6fb56d5491eacc0888abcb3ad902- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0401051
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 11 in F Minor, Op. 95 "Serioso": 1. Allegro con brio · Machine-readable JSON-LD